Body Fat Calculator
Understanding Body Fat Percentage
Body fat percentage is the proportion of fat mass to total body mass. It a more accurate health indicator than BMI alone.
US Navy Method
This calculator uses the US Navy formula, which requires waist, neck, height, and gender measurements.
💡 Tips
- Measure waist at the navel, not where your pants sit
- Neck measurement should be below the Adam apple
- For best accuracy, measure in the morning before eating
- Essential fat is 2-5% for men and 10-13% for women